#include <stdio.h>
main()
{
  int a;
  int c;
  float b;
  label:
  printf("Enter integer value in range <10-99>:\n");
  scanf("%d", &a);
  if (a>=10 && a<=99)
  {
    c = a / 10;
    b = ( a / 10.0 - c )* 10;
    printf("%d\t%1.0f",c,b);
  }
  else
  {
    printf("You should enter integer value in range <10-99>!\n");
    goto label;
  }
}
